88845947 has 4 divisors (see below), whose sum is σ = 88892520. Its totient is φ = 88799376.

The previous prime is 88845931. The next prime is 88845949. The reversal of 88845947 is 74954888.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88845947 - 2⁴ = 88845931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88845949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20297 + ... + 24282.

It is an arithmetic number, because the mean of its divisors is an integer number (22223130).

Almost surely, 2^88845947 is an apocalyptic number.

88845947 is a deficient number, since it is larger than the sum of its proper divisors (46573).

88845947 is a wasteful number, since it uses less digits than its factorization.

88845947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46572.

The product of its digits is 2580480, while the sum is 53.

The square root of 88845947 is about 9425.8128031486. The cubic root of 88845947 is about 446.2167550237.

The spelling of 88845947 in words is "eighty-eight million, eight hundred forty-five thousand, nine hundred forty-seven".